﻿/*
 * Copyright (c) 2011 Shawn Rakowski
 * 
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to 
 * deal in the Software without restriction, including without limitation the 
 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or 
 * sell copies of the Software, and to permit persons to whom the Software is 
 * furnished to do so, subject to the following conditions:
 * 
 * The above copyright notice and this permission notice shall be included in 
 * all copies or substantial portions of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 
 * SOFTWARE. 
 * 
 */

using System;
using System.Collections.Generic;
using ROS.Presentation.Presenters;
using ROS.Presentation.Views;
using ROS.Presentation.Views.Data;
using ROS.UI.BaseControls;

namespace ROS.UI
{
    public partial class AddOrderItemForm : ROS.UI.BaseForms.BaseNavigationForm, IAddOrderItemView
    {
        #region Constants

        private const int menuOptionButtonWidth = 150;
        private const int menuOptionButtonHeight = 100;

        #endregion

        #region Fields

        private List<MenuOption> menuOptions;
        private MenuOption chosenMenuOption;

        #endregion

        #region Properties

        /// <summary>
        /// Get or set the menu options to choose from.
        /// </summary>
        public List<MenuOption> MenuOptions
        {
            get
            {
                return menuOptions;
            }
            set
            {
                menuOptions = value;
                loadMenuOptionsButtons();
            }
        }

        #endregion

        #region Events

        public event EventHandler LoadView;

        public event EventHandler RefreshView;

        public event EventHandler ChooseMenuOption;

        #endregion

        #region Constructors

        public AddOrderItemForm()
        {
            InitializeComponent();
            new AddOrderItemPresenter(this);
            menuOptions = new List<MenuOption>();
            chosenMenuOption = null;
        }

        #endregion

        #region Methods

        private void loadMenuOptionsButtons()
        {
            addToOrderOptionsFlowPanel.Controls.Clear();
            foreach (MenuOption menuOption in menuOptions)
            {
                BaseButton menuOptionButton = new BaseButton();
                menuOptionButton.Height = menuOptionButtonHeight;
                menuOptionButton.Width = menuOptionButtonWidth; 
                menuOptionButton.Text = menuOption.Name;
                menuOptionButton.Tag = menuOption;
                menuOptionButton.Click += menuOptionButton_Click;
                addToOrderOptionsFlowPanel.Controls.Add(menuOptionButton);
            }
        }

        public MenuOption GetChosenMenuOption()
        {
            return chosenMenuOption;
        }

        public int GetQuantityToAdd()
        {
            QuantityDialog quantityDialog = new QuantityDialog();
            if (quantityDialog.ShowDialog() == System.Windows.Forms.DialogResult.OK)
            {
                return (int)quantityDialog.quantityNumericUpDown.Value;
            }
            return 0;
        }

        private void menuOptionButton_Click(object sender, EventArgs e)
        {
            chosenMenuOption = (MenuOption)((BaseButton)sender).Tag;
            if (ChooseMenuOption != null) ChooseMenuOption(sender, e);
        }

        private void addOrderItemForm_Load(object sender, EventArgs e)
        {
            if (LoadView != null) LoadView(sender, e);
        }

        #endregion       
    }
}
